CN215699311U

CN215699311U - Welding production line

Info

Publication number: CN215699311U
Application number: CN202122286201.0U
Authority: CN
Inventors: 杨勇; 王玉龙; 李娜
Original assignee: Luoyang Hongde Heavy Machinery Co ltd
Current assignee: Luoyang Hongde Heavy Machinery Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-02-01
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a welding production line which comprises a working table frame and a conveying mechanism arranged above the working table frame, wherein the conveying mechanism is provided with a plurality of conveying belts, and a brush plate which is flush with the conveying belts is arranged between every two conveying belts. Has the advantages that: the welding production line is provided with the conveying mechanism and the welding heads, the conveying mechanism can drive the plate to move, manual plate moving is not needed, labor is effectively saved, the welding heads can weld a plurality of welding points simultaneously, welding efficiency is greatly improved, welding time is remarkably shortened, sheet metal machining cost is reduced, and practicability is good.

Description

Welding production line

Technical Field

The utility model relates to the field of sheet metal machining, in particular to a welding production line.

Background

At present, in sheet metal working, generally accomplish through welding robot to the welding between two sheets, compare with preceding pure manual welding, laborsaving many, but, conventional welding robot generally has only a bonding tool, and when panel is longer, the solder joint is more, and this moment, just need the manual work to move panel to next solder joint after the welding of a point location is accomplished to welding robot, very influences welding efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a welding production line for solving the problems, which is provided with a conveying mechanism and a plurality of welding heads, wherein the conveying mechanism can drive a plate to move, the plate does not need to be moved manually, labor is effectively saved, the plurality of welding heads can simultaneously weld a plurality of welding points, so that the welding efficiency is greatly improved, the welding time is obviously shortened, the sheet metal machining cost is reduced, the practicability is good, and details are explained in the following.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a welding production line which comprises a working table frame and a conveying mechanism arranged above the working table frame, wherein the conveying mechanism is provided with a plurality of conveying belts, and a brush plate which is flush with the conveying belts is arranged between every two conveying belts;

the welding machine fixedly connected with the working rack and the two sets of movable fixtures sliding along the moving direction of the transmission belt are arranged above the conveying mechanism, the two sets of movable fixtures are symmetrically arranged on two sides of the welding machine, and the welding machine is provided with a plurality of welding heads.

As an important design of the scheme, a first linear driving mechanism which moves along the moving direction of the transmission belt is installed on the working table frame, and the movable clamp is installed on the first linear driving mechanism.

As the optimized design of the scheme, the movable clamp comprises at least two clamps and a linear driving mechanism II which is fixedly connected with the clamps and drives the clamps to move along the width direction of the transmission belt.

As the optimized design of the scheme, the welding machine comprises a rack and a plurality of linear driving mechanisms III which are arranged on the rack and move in the vertical direction, and a welding head is arranged below each linear driving mechanism III.

As the optimal design of the scheme, the brush plate consists of a plate body and a plurality of bulges fixedly arranged on the plate body, and the upper surfaces of the bulges are flush with the transmission belt.

As the optimized design of the scheme, the second linear driving mechanism is fixedly connected with the first linear driving mechanism through the mounting frame.

As the optimized design of the scheme, the clamp is fixedly connected with the linear driving mechanism II through the sliding plate.

As the optimized design of the scheme, the welding machine further comprises a positioning part which is arranged on the frame and used for positioning the plate to be welded.

As the optimal design of the scheme, the positioning part comprises a linear driving mechanism IV and at least two positioning plates, the linear driving mechanism IV is fixedly connected with the rack, the positioning plates are arranged in a straight line along the width direction of the transmission belt, the linear driving mechanism IV moves along the moving direction of the transmission belt, and a tip cone is installed on the linear driving mechanism IV.

Has the advantages that: the welding production line is provided with the conveying mechanism and the welding heads, the conveying mechanism can drive the plate to move, manual plate moving is not needed, labor is effectively saved, the welding heads can weld a plurality of welding points simultaneously, welding efficiency is greatly improved, welding time is remarkably shortened, sheet metal machining cost is reduced, and practicability is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is an enlarged view of section C of FIG. 1;

FIG. 5 is an enlarged view of section D of FIG. 1;

FIG. 6 is an enlarged view of section E of FIG. 1;

FIG. 7 is an enlarged view of a portion of FIG. 4;

fig. 8 is a partially enlarged view of fig. 5.

The reference numerals are explained below:

1. a working bench;

2. a brush plate;

21. a plate body; 22. a protrusion;

3. a conveying mechanism;

31. a rotating shaft; 32. a pulley; 33. a chassis; 34. a transmission belt;

4. a flat plate type linear motor;

5. a welding machine;

51. a frame; 52. a cylinder; 53. a welding head; 54. positioning a plate; 55. a tip cone; 56. mounting a plate;

6. a movable clamp;

61. a mounting frame; 62. a rodless cylinder; 63. a slide plate; 64. clamping;

7. a base plate; 8. angle iron.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1, the welding production line provided by the utility model includes a work bench 1 and a conveying mechanism 3 installed above the work bench 1, the conveying mechanism 3 is preferably a belt type conveying mechanism 3, the conveying mechanism 3 has a plurality of transmission belts 34, as shown in fig. 2 and 6, two ends of the work bench 1 are installed with a rotating shaft 31, the rotating shaft 31 is equally spaced with a plurality of belt wheels 32, each belt wheel 32 is wound with one transmission belt 34, two ends of the rotating shaft 31 are both provided with a motor or other power device for driving the rotating shaft 31 to rotate, and the motor or other power device is externally wrapped with a case 33 to protect the motor or other power device.

As shown in fig. 2 and 6, a brush plate 2 is arranged between every two transmission belts 34, the brush plate 2 is composed of a plate body 21 and a plurality of protrusions 22 fixedly installed on the plate body 21, the plate body 21 is strip-shaped and is fixedly installed on the workbench stand 1, the upper surfaces of the protrusions 22 are flush with the transmission belts 34, the protrusions 22 can be integrally arranged with the plate body 21 and can be detached from the plate body, the protrusions 22 can be bolts, insertion rods, pin shafts, short rods and the like, the existence of the protrusions 22 can effectively support a plate to be welded, prevent the plate from deforming, and simultaneously, the transmission belts 34 are not influenced to drive the plate to move;

as shown in fig. 3-5, a welding machine 5 fixedly connected with the work bench 1 and two sets of movable fixtures 6 sliding along the moving direction of the transmission belt 34 are arranged above the conveying mechanism 3, the welding machine 5 is located in the middle of the work bench 1, and the two sets of movable fixtures 6 are symmetrically arranged on two sides of the welding machine 5; the welding machine 5 comprises a frame 51 and a plurality of linear driving mechanisms III which are arranged on the frame 51 and move in the vertical direction, welding heads 53 are arranged below each linear driving mechanism III, and in consideration of the fact that most of plates are regular in shape in sheet metal processing, welding points are basically straight lines, so that the linear driving mechanisms III can be arranged in a straight line along the width direction of the transmission belt 34, and the welding points welded by the welding heads 53 are just connected to form a straight line.

The welding machine 5 further comprises a positioning part which is arranged on the frame 51 and used for positioning a plate to be welded, the positioning part is arranged so as to prevent deviation of a welding point when a welding head 53 is welded, the positioning part comprises a linear driving mechanism IV and at least two positioning plates 54 which are fixedly connected with the frame 51, the linear driving mechanism IV moves along the moving direction of the transmission belt 34, a tip cone 55 is arranged on the linear driving mechanism IV, the tip cone 55 is pushed by the linear driving mechanism IV to tightly push a workpiece to be welded on the positioning plates 54 to prevent the workpiece to be welded from shaking to cause deviation of the welding point, as shown in figure 7, when a plurality of angle irons 8 are to be welded on the bottom plate 7 and the length direction of the angle irons 8 needs to be parallel to the width direction of the bottom plate 7, the plurality of positioning plates 54 should be arranged in a straight line shape along the width direction of the transmission belt 34, and thus, the fact that the length direction of the angle irons 8 are parallel to the width direction of the bottom plate 7 by leaning against the positioning plates 54 is designed, then, the linear driving mechanism is controlled to push the tip cone 55 to move so as to press the angle iron 8 on the positioning plate 54, so that the angle iron 8 is ensured not to shake in the welding process of the welding head 53;

when the number of the positioning plates 54 is two, it is preferable that the two positioning plates 54 are symmetrically arranged on both sides of the linear driving mechanism four, so that the length direction of the angle iron 8 is still parallel to the width direction of the base plate 7 when the nose cone 55 pushes the angle iron 8 to be pressed against the positioning plates 54.

In order to facilitate the installation and connection of the tip cone 55 and the linear driving mechanism four, an installation plate 56 may be fixedly installed on the linear driving mechanism four, and the tip cone 55 is fixedly installed on the installation plate 56.

As shown in fig. 1-6, a first linear driving mechanism is mounted on the work bench 1 and moves along the moving direction of the belt 34, and the movable clamp 6 is mounted on the first linear driving mechanism and is driven by the first linear driving mechanism to move closer to or away from the welding machine 5 along the moving direction of the belt 34.

As shown in fig. 3, 5, and 8, the movable fixture 6 includes at least two clamps 64 and a second linear driving mechanism fixedly connected to the clamps 64 and driving the clamps 64 to move along the width direction of the transmission belt 34, the clamps 64 are driven by the second linear driving mechanism to move to fix the workpiece to be welded on the transmission belt 34 and the brush board 2, so as to prevent the transmission belt 34 from driving the workpiece to be welded to move, when an angle steel needs to be welded on the bottom plate 7, the bottom plate 7 can be fixed by the clamps 64, and then the angle steel can be placed on the bottom plate 7.

Preferably, the first linear driving mechanism is arranged below the conveying belt and the brush plate 2, at the moment, the second linear driving mechanism is fixedly connected with the first linear driving mechanism through the mounting frame 61, the mounting frame 61 is located on the front side and the rear side of the workbench frame 1, the mounting frame 61 is designed in such a way that the second linear driving mechanism cannot be blocked by the driving belt 34, the brush plate 2 and the workbench frame 1 when moving, and meanwhile, the second linear driving mechanism can also be arranged above the conveying mechanism 3.

In order to facilitate the connection between the clamp 64 and the second linear driving mechanism, the clamp 64 may be fixedly connected to the second linear driving mechanism through the sliding plate 63.

The first linear driving mechanism, the second linear driving mechanism, the third linear driving mechanism and the fourth linear driving mechanism comprise air cylinders 52, hydraulic cylinders, electro-hydraulic push rods, push rod motors, electric telescopic rods, linear motors and the like, preferably, the first linear driving mechanism is a flat plate type linear motor 4, the second linear driving mechanism and the fourth linear driving mechanism are rodless air cylinders 62, and the third linear driving mechanism is a common air cylinder 52.

The working principle of the utility model is illustrated below in one embodiment:

as shown in fig. 1-8, during sheet metal machining, the bottom plate 7 is placed on the conveying mechanism 3, after the conveying mechanism 3 conveys the bottom plate 7 to the lower side of the welding machine 5, the movable fixture 6 is controlled to clamp and fix the bottom plate 7, then the angle steel is placed on the bottom plate 7 and is fixed in position through the positioning portion, and then the linear driving mechanism can be controlled to drive the welding heads 53 to descend to weld the angle steel on the bottom plate 7.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a welding production line, includes the work bench and installs the conveying mechanism in the work bench top which characterized in that: the conveying mechanism is provided with a plurality of transmission belts, and a brush plate which is flush with the transmission belts is arranged between every two transmission belts; the welding machine fixedly connected with the working rack and the two sets of movable fixtures sliding along the moving direction of the transmission belt are arranged above the conveying mechanism, the two sets of movable fixtures are symmetrically arranged on two sides of the welding machine, and the welding machine is provided with a plurality of welding heads.

2. A welding production line according to claim 1, characterized in that: the working table frame is provided with a first linear driving mechanism which moves along the moving direction of the transmission belt, and the movable clamp is arranged on the first linear driving mechanism.

3. A welding line according to claim 1 or 2, characterized in that: the movable clamp comprises at least two clamps and a linear driving mechanism II which is fixedly connected with the clamps and drives the clamps to move along the width direction of the transmission belt.

4. A welding production line according to claim 1, characterized in that: the welding machine comprises a rack and a plurality of linear driving mechanisms III which are arranged on the rack and move in the vertical direction, and a welding head is arranged below each linear driving mechanism III.

5. A welding production line according to claim 1, characterized in that: the brush plate consists of a plate body and a plurality of bulges fixedly arranged on the plate body, and the upper surfaces of the bulges are flush with the transmission belt.

6. A welding production line according to claim 3, characterized in that: and the second linear driving mechanism is fixedly connected with the first linear driving mechanism through a mounting frame.

7. A welding production line according to claim 3, characterized in that: and the clamp is fixedly connected with the linear driving mechanism II through a sliding plate.

8. A welding production line according to claim 4, characterized in that: the welding machine further comprises a positioning part which is arranged on the frame and used for positioning the plate to be welded.

9. A welding production line according to claim 8, characterized in that: the positioning part comprises a fourth linear driving mechanism and at least two positioning plates, the fourth linear driving mechanism is fixedly connected with the rack, the positioning plates are arranged in a straight line along the width direction of the transmission belt, the fourth linear driving mechanism moves along the moving direction of the transmission belt, and a tip cone is installed on the fourth linear driving mechanism.